AII · American Integrity Insurance Group, Inc. · Shareholders & Ownership
Every disclosed holder of AII in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.
Who Owns AII
13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions| Holder group | Shares | % Out |
|---|---|---|
| Institutional (13F) | 10,882,619 | 55.54% |
| Insiders (Forms 3, 4, 5) | 0 | 0.00% |
| 13D/G-only blocks | 6,868,770 | 35.06% |
| Remaining | 1,842,038 | 9.40% |
| Registered funds (N-PORT, not summed) | 4,326,408 | 22.08% |
Shares outstanding: 19,593,427, the issuer's latest cover-page count restated onto today's split basis.
Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.
13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.
Holders of AII
| # | Holder | Shares | As of | Notes |
|---|---|---|---|---|
| 1 |
|
4,610,180 | ||
| 1.1 |
|
4,473,824 | ||
| 2 |
Ritchie Robert C
Insider
CIK 2063843 · Oct 14, 2026
Director, Chief Executive Officer, 10% Owner, issuer-wide, not summed
|
1,733,997 | ||
| 2.1 |
|
2,394,946 | ||
| 3 |
Boston Partners
13F
CIK 1386060 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
1,527,196 | ||
| 4 |
WASATCH ADVISORS LP
13F
CIK 814133 · Registered investment adviser · Sep 30, 2026
|
1,257,057 | ||
| 4.1 |
Wasatch Micro Cap Fund
Fund
S000000885 · Registered fund · Jun 30, 2026
WASATCH FUNDS TRUST, not summed
|
609,256 | ||
| 4.2 |
Wasatch Micro Cap Value Fund
Fund
S000000886 · Registered fund · Jun 30, 2026
WASATCH FUNDS TRUST, not summed
|
352,744 | ||
| 5 |
Mink Brook Asset Management LLC
13F
CIK 2052205 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
977,969 | ||
| 6 |
BlackRock, Inc.
13F
CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
888,115 | ||
| 6.1 |
iShares Russell 2000 ETF
Fund
S000004344 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
343,759 | ||
| 6.2 |
iShares Russell 2000 Value ETF
Fund
S000004342 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
122,377 | ||
| 6.3 |
iShares Micro-Cap ETF
Fund
S000004439 · Registered fund · Jun 30, 2026
iShares Trust, not summed
|
40,142 | ||
| 6.4 |
Master Small Cap Index Series
Fund
S000002716 · Registered fund · Jun 30, 2026
Quantitative Master Series LLC, not summed
|
20,442 | ||
| 6.5 |
iShares Russell Small/Mid-Cap Index Fund
Fund
S000050373 · Registered fund · Jul 31, 2026
BlackRock Funds, not summed
|
2,072 | ||
| 7 |
Pacific Ridge Capital Partners, LLC
13F
CIK 1591546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
579,444 | ||
| 8 |
Freestone Grove Partners LP
13F
CIK 2007591 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
491,272 | ||
| 9 |
|
484,889 | ||
| 10 |
Column Small Cap Select Fund
Fund
S000082920 · Registered fund · Aug 31, 2026
Trust for Professional Managers, not summed
|
462,388 | ||
| 11 |
VANGUARD CAPITAL MANAGEMENT LLC
13F
CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
458,520 | ||
| 12 |
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund
S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
368,687 | ||
| 13 |
Russell Investments Group, Ltd.
13F
CIK 1692234 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
326,884 | ||
| 13.1 |
U.S. Small Cap Equity Fund
Fund
S000001586 · Registered fund · Jul 31, 2026
RUSSELL INVESTMENT CO, not summed
|
79,074 | ||
| 13.2 |
Multi-Asset Strategy Fund
Fund
S000055522 · Registered fund · Jul 31, 2026
RUSSELL INVESTMENT CO, not summed
|
43,161 | ||
| 13.3 |
Multi-Strategy Income Fund
Fund
S000048356 · Registered fund · Jul 31, 2026
RUSSELL INVESTMENT CO, not summed
|
18,905 | ||
| 13.4 |
U.S. Small Cap Equity Fund
Fund
S000006864 · Registered fund · Jun 30, 2026
RUSSELL INVESTMENT FUNDS, not summed
|
17,598 | ||
| 13.5 |
Russell Investments U.S. Small Cap Equity ETF
Fund
S000089990 · Registered fund · Jun 30, 2026
Russell Investments Exchange Traded Funds, not summed
|
5,730 | ||
| 14 |
GEODE CAPITAL MANAGEMENT, LLC
13F
CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
294,097 | ||
| 15 |
TWO SIGMA INVESTMENTS, LP
13F
CIK 1179392 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
293,644 | ||
| 16 |
AMERICAN CENTURY COMPANIES INC
13F
CIK 748054 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
282,447 | ||
| 17 |
|
216,320 | ||
| 17.1 |
STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO
Fund
S000050332 · Registered fund · Jun 30, 2026
STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
|
4,200 | ||
| 17.2 |
State Street Total Return V.I.S. Fund
Fund
S000001637 · Registered fund · Jun 30, 2026
STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
|
276 | ||
| 18 |
CITADEL ADVISORS LLC
13F
CIK 1423053 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
216,145 | ||
| 19 |
BANK OF AMERICA CORP /DE/
13F
CIK 70858 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
209,330 | ||
| 20 |
Adara Smaller Companies Fund
Fund
S000047045 · Registered fund · May 31, 2026
RBB Fund, Inc., not summed
|
201,500 | ||
| 21 |
Avantis U.S. Small Cap Value ETF
Fund
S000066459 · Registered fund · May 31, 2026
American Century ETF Trust, not summed
|
198,796 | ||
| 22 |
WPG Partners Select Small Cap Value Fund
Fund
S000074886 · Registered fund · May 31, 2026
RBB Fund, Inc., not summed
|
192,600 | ||
| 23 |
|
179,701 | ||
| 24 |
|
179,277 | ||
| 25 |
ACADIAN ASSET MANAGEMENT LLC
13F
CIK 916542 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
173,093 | ||
| 26 |
ALGERT GLOBAL LLC
13F
CIK 1275218 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
155,356 | ||
| 27 |
STATE OF WISCONSIN INVESTMENT BOARD
13F
CIK 854157 · Pension or benefit plan · Jun 30, 2026
carried, not yet filed for the newest quarter
|
130,056 | ||
| 28 |
RENAISSANCE TECHNOLOGIES LLC
13F
CIK 1037389 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
119,705 | ||
| 29 |
DONALD SMITH & CO., INC.
13F
CIK 814375 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
116,420 | ||
| 30 |
MARSHALL WACE, LLP
13F
CIK 1318757 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
107,695 | ||
| 31 |
Interval Partners, LP
13F
CIK 1590228 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
105,315 | ||
| 32 |
VANGUARD PORTFOLIO MANAGEMENT LLC
13F
CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
103,041 | ||
| 33 |
Alyeska Investment Group, L.P.
13F
CIK 1453072 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
98,374 | ||
| 34 |
Inspire Investing, LLC
13F
CIK 1670139 · Registered investment adviser · Sep 30, 2026
|
92,904 | ||
| 35 |
MORGAN STANLEY
13F
CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
|
91,234 | ||
| 36 |
|
85,534 | ||
| 37 |
NORTHERN TRUST CORP
13F
CIK 73124 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
84,947 | ||
| 37.1 |
Small Cap Index Fund
Fund
S000001245 · Registered fund · Jun 30, 2026
Northern Funds, not summed
|
6,333 | ||
| 38 |
VANGUARD EXTENDED MARKET INDEX FUND
Fund
S000002841 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
|
77,407 | ||
| 39 |
Lighthouse Investment Partners, LLC
13F
CIK 1600344 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
74,058 | ||
| 40 |
VICTORY CAPITAL MANAGEMENT INC
13F
CIK 1040188 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
72,200 | ||
| 40.1 |
Victory Integrity Discovery Fund
Fund
S000046401 · Registered fund · Jun 30, 2026
Victory Portfolios, not summed
|
41,000 | ||
| 40.2 |
Victory Extended Market Index Fund
Fund
S000012941 · Registered fund · Jul 31, 2026
Victory Portfolios III, not summed
|
1,265 | ||
| 41 |
Man Group plc
13F
CIK 1637460 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
69,496 | ||
| 42 |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
CIK 884546 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
66,877 | ||
| 42.1 |
Schwab U.S. Small-Cap ETF
Fund
S000026636 · Registered fund · Aug 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
33,031 | ||
| 42.2 |
Schwab Small-Cap Index Fund
Fund
S000005912 · Registered fund · Jul 31, 2026
SCHWAB CAPITAL TRUST, not summed
|
28,630 | ||
| 42.3 |
Schwab U.S. Broad Market ETF
Fund
S000026631 · Registered fund · Aug 31, 2026
SCHWAB STRATEGIC TRUST, not summed
|
5,000 | ||
| 43 |
MILLENNIUM MANAGEMENT LLC
13F
CIK 1273087 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
66,430 | ||
| 44 |
JACOBS LEVY EQUITY MANAGEMENT, INC
13F
CIK 884414 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
|
64,331 | ||
| 45 |
JPMORGAN CHASE & CO
13F
CIK 19617 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
63,320 | ||
| 46 |
VANGUARD RUSSELL 2000 INDEX FUND
Fund
S000030003 · Registered fund · May 31, 2026
VANGUARD SCOTTSDALE FUNDS, not summed
|
62,041 | ||
| 47 |
NORTH SQUARE DYNAMIC SMALL CAP FUND
Fund
S000063485 · Registered fund · Aug 31, 2026
Exchange Place Advisors Trust, not summed
|
60,646 | ||
| 48 |
VANGUARD FIDUCIARY TRUST CO
13F
CIK 933478 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
|
51,086 | ||
| 49 |
Bank of New York Mellon Corp
13F
CIK 1390777 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
|
50,185 | ||
| 50 |
MANUFACTURERS LIFE INSURANCE COMPANY, THE
13F
CIK 928047 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
|
48,200 |
1 more nested rows are not shown here; Every filing lists them all.
Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.
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